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The archive · Consumer Apps · Product decision · 2021–2024

Lapse bets forced invites + film nostalgia: No. 1 App Store, then downloads fell 70%

Lapse recreated the film camera as a friends-only photo app, growth-hacked to No. 1 on the US App Store in Sept 2023 — then downloads fell 70%.

Lapse

The betThat unedited, delayed-developing film-style photos shared with close friends pull Gen Z from likes-driven apps — and forced five-friend invites are the cold-start hack.Live

What the business is

Lapse is a free photo-sharing app that mimics a disposable film camera: snaps 'develop' at random times later in the day, can't be edited or retaken, and are shared with a small group of friends via albums and monthly photo dumps.

Starting capital$12.4M seed/pre-seed in 2021 (Octopus Ventures, GV, Speedinvest); $30M Series A co-led by Greylock and DST Global in Feb 2024 at ~$150M valuation, ~$42.3M total.

How it started

Brothers Ben and Dan Silvertown founded Lapse after Ben traveled in Asia with a point-and-shoot film camera and came back obsessed with recreating the delayed, unedited photo experience on a phone. The first version launched in 2021 with an $11M 'mega-seed' from Octopus Ventures, GV and Speedinvest; the team noticed power users were treating it as a photo journal, so they spent about a year and a half rebuilding it around albums and monthly photo dumps.

What happened

The rebuilt Lapse launched publicly in June 2023 after TikTok ads during its stealth phase, then switched to forced invites: users had to text five friends before getting in. On September 24, 2023 it hit No. 1 on the US App Store (from No. 118 on September 10), with data.ai showing ~1.2M installs, 92% from the US. Appfigures logged daily downloads peaking near 218,000 in October. Critics called the onboarding a 'pyramid scheme' (VC Sheel Mohnot), and by late November daily downloads had fallen about 70% from the peak to roughly 45,000–63,000.

How it ended up

Lapse survived the slump: in February 2024 it raised a $30M Series A co-led by Greylock and DST at roughly a $150M valuation, claiming millions of users and 100M photos captured per month, a consistent top-10 US photo-app ranking, and no more forced invites. Monetization was still undecided.

Background

Lapse is a friends-only photo app founded by brothers Ben and Dan Silvertown and first launched in 2021. It recreates the film-camera experience: photos 'develop' at random times later in the day, cannot be edited or retaken, and are shared through albums and monthly photo dumps instead of a like-driven feed.

The bet was that Gen Z, exhausted by pressure-filled photo apps, would embrace unedited, delayed photos shared with a small circle — and that the cold-start problem could be solved by forcing every new user to text-invite at least five friends before using the app. That growth hack was criticized as a 'pyramid scheme' by VC Sheel Mohnot but it worked in the short term: Lapse jumped from No. 118 to No. 1 on the US App Store around September 24, 2023, with data.ai counting about 1.2M installs, 92% from the US.

The peak did not hold. Appfigures data reported by TechCrunch showed daily downloads climbing from 8,000 in early September to about 210,000 by month-end and a peak of about 218,000 in October, then falling roughly 70% to 45,000–63,000 by late November. Co-founder Dan Silvertown said the drop was partly deliberate — the team had started letting users in without inviting friends and knew rankings would dip — and that the network had been built 'without spending a dollar on marketing.'

Lapse outlasted the slump. In February 2024 it announced a $30M Series A co-led by Greylock and DST Global, bringing total funding to about $42.3M at roughly a $150M valuation, claiming millions of users, 100M photos captured monthly, and a consistent top-10 US photo-app ranking. Monetization was still undecided, and the company said the money would go mostly to engineering and product work.

What has to be true

  • The Silvertowns read the cold-start problem as the core risk of a friends-only product: with no public feed, an empty app is worthless, so they made invitation the entry mechanism itself.
  • Deliberate constraints — no editing, delayed developing, no likes or followers — wedged against Instagram-style highlight reels, echoing Dispo and BeReal but aimed at small groups.
  • The team accepted short-term backlash ('I felt dirty') because the invite loop produced the network effect no ad budget could buy: ~210,000 daily downloads at the September peak.
  • After the crash, Lapse kept users by pivoting further toward journaling (albums, monthly photo dumps) rather than chasing the disposable-camera gimmick — the same signal that drove the 2021 rebuild.

What can be applied

A growth hack can buy the top of the chart but not retention: Lapse's forced-invite loop went from No. 118 to No. 1 in two weeks, then downloads fell 70% — the product had to keep users.

Aftermath

As of February 27, 2024, Lapse was live in the US, UK and Canada on iOS (the only markets and platform where it had launched), claiming millions of users, about 100M photos captured per month and a consistent top-10 US photo-app ranking. It had raised $30M in Series A funding co-led by Greylock and DST Global (total ~$42.3M) at roughly a $150M valuation, had removed the forced-invite requirement, and planned to grow the team to the low-to-mid 20s. Monetization was still an open question: CEO Dan Silvertown said the company leaned away from advertising but had not settled on a model.

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